68900065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 98413056

約数和(自身を除く): 29512991

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 2711, 5083, 13555, 25415, 35243, 46087, 62353, 176215, 230435, 311765, 599131, 810589, 1060001, 2995655, 4052945, 5300005, 13780013, 68900065]

約数ペア:

[(1, 68900065), (5, 13780013), (13, 5300005), (17, 4052945), (23, 2995655), (65, 1060001), (85, 810589), (115, 599131), (221, 311765), (299, 230435), (391, 176215), (1105, 62353), (1495, 46087), (1955, 35243), (2711, 25415), (5083, 13555)]